
Fair value of acquired assets and assumed liabilities:						in $ thousands

Property, plant and equipment (note 12)						904,780
Investments in non-consolidated companies						400,037
Inventories						1,707,311
Cash and cash equivalents						781,072
Other investments						247,005
Trade receivables						764,257
Allowance for doubtful accounts						(44,626)
Other receivables						854,917
Deferred tax assets						1,327,232
Borrowings						(1,224,399)
Provisions						(856,153)
Trade payables						(758,687)
Other assets and liabilities, net						(509,486)
Net assets acquired						3,593,260

Non-controlling interest						(2,818,358)
Remeasurement of previously held interest in Usiminas						(385,851)
Total Purchase consideration						(118,686)
Bargain purchase gain						270,365

Loss on the remeasurement of previously held interest in Usiminas						(441,410)
Net loss effect related to the increase of the participation in Usiminas						(171,045)


Description	Status	As of the acquisition date (in $ thousands)	As of December 31, 2025 (in $ thousands)
Labor lawsuits filed by employees, former employees and outsourced personnel of the Cubatão Plant, claiming severance pay and social security rights.	Pending judgment by the Labor Court and administrative bodies, at different levels.	57,343	32,236
Tax proceeding in which the tax authorities seek the reversal of ICMS/SP credits on materials considered as consumables (refractory items and others).	The Tax Debt was included in the Amnesty Program instituted by São Paulo State Law n. 17.843/23.	29,772	—
Labor lawsuits filed by employees, former employees and outsourced personnel of the Ipatinga Plant, claiming severance pay and social security rights.	Pending judgment by the Labor Court and administrative bodies, at different levels.	15,112	10,496
Labor lawsuits filed by former employees challenging the amount of compensation paid on dismissals.	Pending judgment.	10,837	5,753


Other contingencies		86,613	51,665

Provisions for contingencies recognized by Usiminas before business combination		199,677	100,150


Description	Status	As of the acquisition date (in $ thousands)	As of December 31, 2025 (in $ thousands)
Objection filed against the decision that recognized only partially the credit rights established in a final and unappealable court decision that determined the exclusion of ICMS amounts from the calculation basis of PIS/COFINS-Imports.	Pending judgment at administrative level.	94,792	83,022
Tax collection proceedings related to the collection of ICMS/SP on goods shipped to other countries without effective proof of export.	Pending judgment by the trial court.	51,546	45,146
Tax proceedings seeking the reversal of ICMS/SP credits on materials considered as consumables (refractory items and others).	Several case records, declaratory actions and tax collection proceedings, suspended or pending decision by higher courts.	38,640	31,475
ICMS – Action for annulment of the tax debt claimed by the State of Rio Grande do Sul due to failure to make the advance payment of the tax at the entry of goods coming from other States (rate differential ).	Pending judgment by the trial court.	28,789	25,215
Tax assessment notice issued by the State of Minas Gerais concerning alleged reversal of ICMS credits on sale of electrical energy.	Pending judgment at administrative level.	12,386	10,848
Other tax contingencies		206,335	131,555

Provisions for tax contingencies recognized as part of the business combination		432,488	327,261

Public Civil Action seeking the reimbursement of the amounts increased by means of a term of amendment to the Contractor's Agreement, due to alleged overbilling in the construction of a bridge in Brasília/DF.	As of July 3, 2023, the claim was deemed groundless and was pending judgment of appeal. As of December 31, 2023, the action was dismissed as unfounded and the case was archived.	64,315	—
Public Civil Action seeking compensation for alleged damages caused to the State of Santa Catarina's Treasury related to improper expenditures incurred in the construction of a bridge.	Pending conclusion of the expert evidence	21,113	18,491
Other civil and other contingencies (1)		88,905	39,360
Provisions for civil and other contingencies recognized as part of the business combination		174,333	57,851

Labor lawsuits filed by employees, former employees and outsourced personnel of the Cubatão Plant, claiming severance pay and social security rights.	Pending judgment by the Labor Court and administrative bodies, at different levels.	27,123	14,552
Other labour contingencies (1)		22,532	9,629
Provisions for labour contingencies recognized as part of the business combination		49,655	24,181